UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ehhds+/k6HuBR5hoELZy1jBkTSGdeRyx6FXgeudATiY=' 
WHERE 
  key_id = 'c15cad8abce9925fc9c60e8ec638704f2f0558dc08c3c9a1c224cfbd1c8f79bf' 
  AND (
    token = 'Ehhds+/k6HuBR5hoELZy1jBkTSGdeRyx6FXgeudATiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )